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ibicuruzwa

2 2′-Bipyridine; 2 2′-dipyridyl (CAS # 366-18-7)

Umutungo wa Shimi:

Inzira ya molekulari C10H8N2
Misa 156.18
Ubucucike 1.1668 (igereranya)
Ingingo yo gushonga 70-73 ° C (lit.)
Ingingo ya Boling 273 ° C (lit.)
Flash point 121 ° C.
Amazi meza 5.5 g / L 22 ºC
Gukemura Gushonga muri Ethanol, ether, benzene, chloroform na peteroli ether, gushonga gato mumazi.
Umwuka 0.584Pa kuri 25 ℃
Kugaragara Ifu ya kirisiti yera
Ibara Cyera kugeza cyera
Impumuro Impumuro nziza
Merk 14.3347
BRN 113089
pKa pK1: -0.52 (+2); pK2: 4.352 (+1) (20 ° C)
PH 7.5 (5g / l, H2O, 25 ℃)
Imiterere y'Ububiko icyumba temp
Igihagararo Ihamye. Ntibishobora gukoreshwa na okiside ikomeye, ibyuma bisanzwe. Birashobora kuba byoroshye.
Yumva Yumva urumuri
Ironderero 1.4820 (igereranya)
MDL MFCD00006212
Ibintu bifatika na shimi isura yera cyangwa yoroheje itukura ya kirisiti
gushonga ingingo 70-73 ° C.
ingingo itetse 273 ° C.
gushonga amazi 5.5g / L 22 ° C, gushonga muri alcool, ether, benzene, chloroform na peteroli ether; Gushonga mumazi, igisubizo gitukura iyo uhuye numunyu mwinshi
Koresha Kuri synthesis organique, abahuza imiti

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R25 - Uburozi iyo bumize
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R20 / 21 - Byangiza muguhumeka no guhura nuruhu.
R23 / 24/25 - Uburozi muguhumeka, guhura nuruhu kandi niba byamizwe.
R21 - Byangiza guhura nuruhu
Ibisobanuro byumutekano S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
Indangamuntu ya Loni UN 2811 6.1 / PG 3
WGK Ubudage 3
RTECS DW1750000
FLUKA BRAND F CODES 8
TSCA Yego
Kode ya HS 29333999
Icyitonderwa Kurakara
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III
Uburozi LD50 ip mu mbeba: 200 mg / kg (Grady)

 

Intangiriro

Igice 1 cyibicuruzwa bishonga mubice 200 byamazi. Igisubizo gitukura iyo gihuye numunyu mwinshi.


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